Subject ASC000093c
Midland naturalist.
v.4 1881, Page 60 (1881)
Mertz Library, The New York Botanical Garden
BHL Page 14315106
Keywords
table Analyses of the Pennant Grit. Column 1 - (untitled) Columns 2 to 7 - No. 2 to 7 data consists of percentages of materials materials listed include: Silica Alumina Iron Lime Organic Matter Carbonic Acid Magnesia Water analyses of the pennant grit chemistry pennant grit Bristol Coalfield Analyses of the Pennant grit geology rock millstone grit bristol pennant Pennant grit Bristol coalfield silica alumina iron lime organic matter carbolic acid magnesia water Pennant grit carbonic acid analysis of the pennant grit: silica line ANALYSE OF THE PENNANT GRIT analysis bristol coalfield